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	tAdding extended mouse reporting in st. - st - [fork] customized build of st, t…
	git clone git://src.adamsgaard.dk/st
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	---
	commit 384fabdb5b2ac6c700a974a7fac539c8c14107f6
	parent deb720af7fe480b03c881818e79164817ce6f85f
	Author: Christoph Lohmann <[email protected]>
	Date: Sat, 26 Jan 2013 15:13:56 +0100

	Adding extended mouse reporting in st.

	Thanks Egmont Koblinger <[email protected]>!

	Diffstat:
	M st.c \| 35 +++++++++++++++++++++++------…

	1 file changed, 26 insertions(+), 9 deletions(-)
	---
	diff --git a/st.c b/st.c
	t@@ -117,7 +117,8 @@ enum term_mode {
	MODE_KBDLOCK = 256,
	MODE_HIDE = 512,
	MODE_ECHO = 1024,
	- MODE_APPCURSOR = 2048
	+ MODE_APPCURSOR = 2048,
	+ MODE_MOUSESGR = 4096,
	};

	enum escape_state {
	t@@ -666,11 +667,10 @@ getbuttoninfo(XEvent *e) {

	void
	mousereport(XEvent *e) {
	- int x = x2col(e->xbutton.x);
	- int y = y2row(e->xbutton.y);
	- int button = e->xbutton.button;
	- int state = e->xbutton.state;
	- char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 };
	+ int x = x2col(e->xbutton.x), y = y2row(e->xbutton.y),
	+ button = e->xbutton.button, state = e->xbutton.state,
	+ len;
	+ char buf[40];
	static int ob, ox, oy;

	/* from urxvt */
	t@@ -679,7 +679,9 @@ mousereport(XEvent *e) {
	return;
	button = ob + 32;
	ox = x, oy = y;
	- } else if(e->xbutton.type == ButtonRelease \|\| button == AnyButton) {
	+ } else if(!IS_SET(MODE_MOUSESGR)
	+ && (e->xbutton.type == ButtonRelease
	+ \|\| button == AnyButton)) {
	button = 3;
	} else {
	button -= Button1;
	t@@ -691,11 +693,23 @@ mousereport(XEvent *e) {
	}
	}

	- buf[3] = 32 + button + (state & ShiftMask ? 4 : 0)
	+ button += (state & ShiftMask ? 4 : 0)
	+ (state & Mod4Mask ? 8 : 0)
	+ (state & ControlMask ? 16 : 0);

	- ttywrite(buf, sizeof(buf));
	+ len = 0;
	+ if(IS_SET(MODE_MOUSESGR)) {
	+ len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
	+ button, x+1, y+1,
	+ e->xbutton.type == ButtonRelease ? 'm' : 'M');
	+ } else if(x < 223 && y < 223) {
	+ len = snprintf(buf, sizeof(buf), "\033[M%c%c%c",
	+ 32+button, 32+x+1, 32+y+1);
	+ } else {
	+ return;
	+ }
	+
	+ ttywrite(buf, len);
	}

	void
	t@@ -1547,6 +1561,9 @@ tsetmode(bool priv, bool set, int *args, int narg) {
	case 1002:
	MODBIT(term.mode, set, MODE_MOUSEMOTION);
	break;
	+ case 1006:
	+ MODBIT(term.mode, set, MODE_MOUSESGR);
	+ break;
	case 1049: /* = 1047 and 1048 */
	case 47:
	case 1047: {